draw.rb in squib-0.14.3.pre1

- old
+ new
@@ -1,92 +1,92 @@
-require 'cairo'
-require_relative 'arg_loader'
-require_relative 'color_validator'
-
-module Squib
-  # @api private
-  module Args
-
-    class Draw
-      include ArgLoader
-      include ColorValidator
-
-      def initialize(custom_colors, dsl_method_defaults = {})
-        @custom_colors = custom_colors
-        @dsl_method_defaults = dsl_method_defaults
-      end
-
-      def self.parameters
-        { color: :black,
-          fill_color: '#0000',
-          stroke_color: :black,
-          stroke_width: 2.0,
-          stroke_strategy: :fill_first,
-          join: :miter,
-          cap: 'butt',
-          dash: ''
-        }
-      end
-
-      def self.expanding_parameters
-        parameters.keys # all of them are expandable
-      end
-
-      def self.params_with_units
-        [:stroke_width]
-      end
-
-      def validate_join(arg, _i)
-        case arg.to_s.strip.downcase
-        when 'miter'
-          Cairo::LINE_JOIN_MITER
-        when 'round'
-          Cairo::LINE_JOIN_ROUND
-        when 'bevel'
-          Cairo::LINE_JOIN_BEVEL
-        end
-      end
-
-      def validate_cap(arg, _i)
-        case arg.to_s.strip.downcase
-        when 'butt'
-          Cairo::LINE_CAP_BUTT
-        when 'round'
-          Cairo::LINE_CAP_ROUND
-        when 'square'
-          Cairo::LINE_CAP_SQUARE
-        end
-      end
-
-      def validate_dash(arg, _i)
-        arg.to_s.split.collect do |x|
-          UnitConversion.parse(x, @dpi).to_f
-        end
-      end
-
-      def validate_fill_color(arg, _i)
-        colorify(arg, @custom_colors)
-      end
-
-      def validate_stroke_color(arg, _i)
-        colorify(arg, @custom_colors)
-      end
-
-      def validate_color(arg, _i)
-        colorify(arg, @custom_colors)
-      end
-
-      def validate_stroke_strategy(arg, _i)
-        case arg.to_s.downcase.strip
-        when 'fill_first'
-          :fill_first
-        when 'stroke_first'
-          :stroke_first
-        else
-          raise "Only 'stroke_first' or 'fill_first' allowed"
-        end
-      end
-
-    end
-
-  end
-end
+require 'cairo'
+require_relative 'arg_loader'
+require_relative 'color_validator'
+
+module Squib
+  # @api private
+  module Args
+
+    class Draw
+      include ArgLoader
+      include ColorValidator
+
+      def initialize(custom_colors, dsl_method_defaults = {})
+        @custom_colors = custom_colors
+        @dsl_method_defaults = dsl_method_defaults
+      end
+
+      def self.parameters
+        { color: :black,
+          fill_color: '#0000',
+          stroke_color: :black,
+          stroke_width: 2.0,
+          stroke_strategy: :fill_first,
+          join: :miter,
+          cap: 'butt',
+          dash: ''
+        }
+      end
+
+      def self.expanding_parameters
+        parameters.keys # all of them are expandable
+      end
+
+      def self.params_with_units
+        [:stroke_width]
+      end
+
+      def validate_join(arg, _i)
+        case arg.to_s.strip.downcase
+        when 'miter'
+          Cairo::LINE_JOIN_MITER
+        when 'round'
+          Cairo::LINE_JOIN_ROUND
+        when 'bevel'
+          Cairo::LINE_JOIN_BEVEL
+        end
+      end
+
+      def validate_cap(arg, _i)
+        case arg.to_s.strip.downcase
+        when 'butt'
+          Cairo::LINE_CAP_BUTT
+        when 'round'
+          Cairo::LINE_CAP_ROUND
+        when 'square'
+          Cairo::LINE_CAP_SQUARE
+        end
+      end
+
+      def validate_dash(arg, _i)
+        arg.to_s.split.collect do |x|
+          UnitConversion.parse(x, @dpi).to_f
+        end
+      end
+
+      def validate_fill_color(arg, _i)
+        colorify(arg, @custom_colors)
+      end
+
+      def validate_stroke_color(arg, _i)
+        colorify(arg, @custom_colors)
+      end
+
+      def validate_color(arg, _i)
+        colorify(arg, @custom_colors)
+      end
+
+      def validate_stroke_strategy(arg, _i)
+        case arg.to_s.downcase.strip
+        when 'fill_first'
+          :fill_first
+        when 'stroke_first'
+          :stroke_first
+        else
+          raise "Only 'stroke_first' or 'fill_first' allowed"
+        end
+      end
+
+    end
+
+  end
+end